I am now in the process of familiarizing myself with the notes of the fourth guitar string!
D-E-F, baby!
Here's a list of the songs which I've mastered (well, one verse, that is):

Rockin' Robin
Yankee Doodle
Aura Lee
Ode To Joy
For He's a Jolly Good Fellow
And a couple others of which I can't remember the names.

C.O.T.

Where the heck is Moontown???